20176830848

素因数分解:

$2^7\times {\mathrm{2789}}^1\times {\mathrm{56519}}^1$

素因数の和:59322

約数の個数: 32

約数和(自身を含む): 40211154000

約数和(自身を除く): 20034323152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2789, 5578, 11156, 22312, 44624, 56519, 89248, 113038, 178496, 226076, 356992, 452152, 904304, 1808608, 3617216, 7234432, 157631491, 315262982, 630525964, 1261051928, 2522103856, 5044207712, 10088415424, 20176830848]

約数ペア:

[(1, 20176830848), (2, 10088415424), (4, 5044207712), (8, 2522103856), (16, 1261051928), (32, 630525964), (64, 315262982), (128, 157631491), (2789, 7234432), (5578, 3617216), (11156, 1808608), (22312, 904304), (44624, 452152), (56519, 356992), (89248, 226076), (113038, 178496)]